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3. Fabricating the Base

Got my base board in the mail finally.

It's a 12"x12" sheet of 1/2" thick polypropylene.

I put a 1" square grid on it to determine a pattern to drill holes on.

I had originally wanted to drill a hole every inch, but I realized that would be way too much work, so I decided on a hole every two inches.
I also put some tape over each planned drill hole so that they dont rub off or anything and so that burring is kept to a minimum while drilling.